For Liza: Hope you find a good solution. I had insomnia for first few months of begining a job with an employer...it was on a project with demanding timelines and high expectations.

Found regular exercise helpful . If time/expense allows, would recommend a good yoga teacher who integrates movement, breathing exercises and simple meditation.

I'm taking a combined yoga-pilates course now which I've never taken before. Suddenly I was breathing deeper voluntarily when I went to bed in evening, several hrs. later after the class. Benefits are real. Of course it helped that I took a warm shower after the class and bike ride home.